[Can Do Now! (Minarai Zouhyou)] B.O.W. to Hito tono Kouhai Jikken Houkokusho | B.O.W And Human Crossbreeding Experiment Report (Resident Evil) [English] [SaHa]
[Tsukemayuge (Yuzugin)] "Kouhai no Ashi o Mae ni Gaman Dekinakatta" nado to Kyoujutsu Shite Ori [Digital]
Sousakan Saya Zombie tono Kouhai Jikken
Doutei no Ore ga Inma to Kouhai o Haramasechau!? | 明明是童贞却要让淫魔和后辈都怀上我的孩子!? 1-4
(SC2018 Autumn) [ELHEART'S (Ibuki Pon)] Kawaii Kouhai ni Itazura Shite Miru Hon (Fate/Grand Order) [Chinese] [三堆木头个人汉化]
Senpai ni Jibun ga Mesu de Aru Koto o Wakarasareru Kouhai Zoku
Tawawa na Omakebon 2018 summer
[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 [Digital]
Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi
Enjo Kouhai 9
[Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 3 [Chinese] [夢之行蹤漢化組] [Digital]
Kawaii Ore no Imouto to Kouhai ga Sasotte Kuru.
Kurojin Tenkousei ni NTRru (5) kouhai o NTR ru
Kouhai no Tangan-chan
(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai 2
Kouhai JK ni Seigangu ni Sarechau Hanashi
Kouhai-chan wa Ijiritai!
Kouhai-chan no Tokubetsu Management
Ishu Kouhaiguusha -Mushi to Kemono to Hachuurui-
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [Chinese] [濛濛1汉化] [Digital]
Kouhai to Onee-san ni Shinpai Kakecha Dame!
[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]
(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]
(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.
Mujikaku Service Shite Kureru Kouhai no Imouto-chan
Tomodachi no Youna Otaku Kouhai to Deisui Ecchi
Kouhai Bon
Kouhai Maid ga Osewa o Shite Kureru You desu
Fujun Isei Kouhai no Susume
Boku no Koe o Kiku dake de Hatsujou Shichau Yandere Kyonyuu Kouhai ni Karada o Irekaerarete Shimatta!
Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer
Cos Shite Shiyo! Kouhai Hen
Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini | A mini about black gyaru who has good feeling with the otaku me being cucked
Enjo Kouhai Swimming Costume | 원조교배 Swimming Costume
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan
Senpai Kouhai Danjo Jijou
Riyuu wa Fumei daga Ecchi Shite Kureru Kouhai
(C91) [Athome Shuka (Takunomi)] Enjo Kouhai [English] [biribiri]
Bukatsu no kouhai wa otoko no musume
[Zenra QQ] Fellatio Kouhai, Otouto ni naru
Gendai Succubus no Osex Kenshuu -Namaiki Kouhai to Majime Senpai Hen-
Senpai to Kouhai no Nayami
Kouhai Nanpa Beach Luluhawa
C94 Omakebon Uzai Kouhai wa Pakoritai!
Dosukebe Kouhai no Nenmaku Houshi Ryokan
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6
(Sougetsusai 24) [SeaFox (Kirisaki Byakko)] Watashi no Hebionna ga Dosukebe na Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon (Fate/Grand Order) [Chinese] [肉包汉化组]
Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight
Kouhai Kanojo Tsujinaka-chan no Oshioki
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Chinese] [Kirin个人汉化] [Digital]
Kurage Musume-chan no Amaama Aigan Kouhai Nikki
Ahoppoi Kouhai o Muriyari Osottara Gyakuni ○ Sareta
Shinjin Kouhai Kiriko-san
Oni ni Makeru Kouhai o Uragiru
[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]
(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [嗶咔嗶咔漢化組]
[Mitsunoho] Naburi Tokidoki Shasei ~Kouhai no Joshi ni Makete Shasei Saserareta Ore~ [Chinese] [沒有漢化] [Digital]
Enjo Kouhai 10
Enjo Kouhai 12
Houkago no Kouhai
Echi Echi Kouhai-chan!
Enjo Kouhai 11
Kouhai Otokonoko to Sugosu Amai Hitotoki
(C95) [Contamination (eigetu)] Kouhai ga Yuuwaku Shite Kurunda ga (Fate/Grand Order)
Kouhai no Bakunyuuko o Muriyari
(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order)
Machikirenai yo | No Puedo Esperar
Natsu, Asedaku no Kouhai to
Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances
Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-2
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Kouhai-kun wa, Oreiro Hiyake Shounen! [Digital]
[Somejima] Ishu Kan Kouhai Bokujou | Interracial Rape Breeding Farm (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 2) [English] {Kizlan} [Digital]
[Inanaki Shiki] Houkago Kouhai Note | 放課後交配筆記本 [Chinese]
Muttsuri Kouhai Mash ni Misetuketai
Enjo Kouhai 5 | 원조교배5
[ぴすたちお] Futanari Senpai x Rugby-bu Kouhai-kun
Kouhai Kanojo no Ijiwaru de Amaama na Tekoki Hon
(C93) [Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo ~Shiranu Ma ni Ubaware Okasareta Shitai~ [Chinese] [无毒汉化组]
NTR Kanojo ~Yandere Kouhai ni Futanari-ka Saserarete Kairaku Ochi Saserareta Onna~
Kouhai-chan ni Eroi Koto sareru Hon2
[Modae Tei] DraQue Monster Joukan ~Slime Jou no Purupuru Zen Ana Kouhai~ | Dragon Quest Monster Adultery ~Slime Girl's Full Body Crossbreading~ (Dragon Quest Monsters) [English] [Digital]
Nandemo Iinari ni Naru Kouhai wa Suki desu ka?
Kouhai-kun wa Kanari Choroi
Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed
[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]
Kouhai Kanojo no Seiteki na Jikken
Enjo Kouhai Soushuuhen 2
[Mda Starou] Shinjin Kouhai Kiriko-san [Decensored] [Digital]
(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)
Kouhai Danshi ni Netorare SEX 3
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
OL Kentauros to Kouhai-kun
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa) [Chinese] [无毒汉化组]
[Ichiko] Fujun Isei Kouhai no Susume | 不純異性交配的好推薦 [Chinese]
(C90) [High Tech Pen Case (Tam-U)] Kouhai Bon (Natsu)
Kouhai Nikki.
[Raijinkai (Haruki Genia)] Tawawa no Kanzume (Getsuyoubi no Tawawa) [2018-09-01]
(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)
Otokonoko ga Kouhai ni Ijimenukareru Ero Manga
(COMIC1☆11) [Daifuku (Shouki)] Hiken-tai E no Kouhai Jikken (El Shaddai: Ascension of the Metatron)
(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete!
Gudako to Dosukebe Kouhai no Futanari Jijou
Kouhai Jikken | Mating Experiment
Boku no Tanetsuke Gakkou Seikatsu 2 ~Tosho Iin no Kouhai Hen~
Touhou Suikan 7 Kouhai ni Itazura sarechatta Himekaidou Hatate
Kouhai Futari ni Chinpo o Omocha ni Sareru Doutei-kun
[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]
[Terasu MC] Kokujin no Tenkousei NTR ru (5) Kouhai o NTR ru [English]
(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]
Kouhai-kun no Okazu ni Naru Onnanoko
Zenra Roshutsu Shujinkanshi Onani ni dohamarishita Hentai Kouhai Mash Kyrielight
Kyodai Mushi no Kouhai-jou
Kanojo to Boku no Kouhai no Hanashi. | 女友與我的交配淫事。
(C75) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho-
Kouhai Danshi ni Netorare SEX 2
[AstroQube. (masha)] Kouhai no Tangan-chan #2 | Kouhai-chan the Mono-Eye Girl #2 [English] [Digital]
Ganbaru Kouhai | Do Your Best, Kouhai